Packet #27688910 Success

NODEINFO_APP packet from flau pruebas (🏐) to !ffffffff

22
Total Receptions
22
Unique Gateways
1
Hop Count
80
Payload Bytes
Packet Information
Database ID: 27688910
Mesh Packet ID: 0x32bdb4ca
Used for correlation across gateways
Timestamp: 2025-12-14 22:16:12 UTC
From Node: flau pruebas (🏐)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 1760 (1760)
Channel: MediumFast
RSSI: -117 dBm
SNR: -0.5 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: f5 RPT4
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:flau pruebas
Short Name:🏐
Node ID:!21ae42e8
MAC Address:+DghrkLo
Hardware:NRF52_PROMICRO_DIY
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:80 bytes
Gateway:!c0c31760
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c0c31760
Node ID format
channel_id MediumFast
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 565068520
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 80 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -117.0 dBm
Signal strength at gateway
int32
rx_snr -0.50 dB
Signal quality at gateway
float
rx_time 1765750570
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 245
Relay node ID
uint32
tx_after Not set uint32
timestamp 1765750572.1965268
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumFast
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !c0c31760
Signal Metrics: RSSI: -117.0 dBm
SNR: -0.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!21ae42e8", "long_name": "flau pruebas ", "short_name": "🏐", "macaddr": "+DghrkLo", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c31760", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 565068520, "to": 4294967295, "id": 851293386, "rx_time": 1765750570, "rx_snr": -0.5, "rx_rssi": -117, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213231616534326538120d666c61752070727565626173201a04f09f8f902206f83821ae42e8283f38014220e44f6120ee3bde07aa5255a833e53b2aeed55565d84492fb029cfc8ec09b62004800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!21ae42e8", "long_name": "flau pruebas ", "short_name": "🏐", "macaddr": "+DghrkLo", "hw_model": "NRF52_PROMICRO_DIY", "role": "CLIENT_MUTE", "public_key": "5E9hIO473geqUlWoM+U7Ku7VVWXYRJL7Apz8jsCbYgA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213231616534326538120d666c61752070727565626173201a04f09f8f902206f83821ae42e8283f38014220e44f6120ee3bde07aa5255a833e53b2aeed55565d84492fb029cfc8ec09b62004800
Hex Analysis:
Size:80 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Meshtastic 1760 (1760) Primary 0.000s
Reference
-117.0 dBm -0.50 dB 1 f5 RPT4 MediumFast 2025-12-14 22:16:12 UTC Current
flau pruebas (🏐) -1.721s
Before
Unknown Unknown 0 e8 🏐 MediumFast 2025-12-14 22:16:10 UTC View
Wake Up, Neo...πŸ“‘ (NEO) -0.371s
Before
-100.0 dBm -5.50 dB 1 f5 RPT4 MediumFast 2025-12-14 22:16:11 UTC View
Venturada2 πŸ—ΌπŸŒž (Vb2) -0.368s
Before
-99.0 dBm Unknown 1 f5 RPT4 MediumFast 2025-12-14 22:16:11 UTC View
JAGO1_CaΓ±averal (JAGO) +0.076s
After
-120.0 dBm -11.75 dB 2 b0 Vbm , PUPM , Vb2 MediumFast 2025-12-14 22:16:12 UTC View
Ocumare NorteπŸ—ΌπŸŒ (RRN) +0.084s
After
-103.0 dBm -11.50 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-14 22:16:12 UTC View
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) +0.104s
After
-79.0 dBm 8.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-14 22:16:12 UTC View
Khalimero_1_0398 (Kha1) +0.182s
After
-119.0 dBm -8.25 dB 1 f5 RPT4 MediumFast 2025-12-14 22:16:12 UTC View
Meshtastic 18a4 (18a4) +0.355s
After
Unknown Unknown 2 60 1760 MediumFast 2025-12-14 22:16:12 UTC View
GRN1-BaseπŸ—ΌπŸŒ πŸ”‹ (GRN1) +0.419s
After
-97.0 dBm -6.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-14 22:16:12 UTC View
πŸŽ„ SkG@Home πŸ“‘πŸŒ (SkGH) +1.971s
After
-81.0 dBm 7.00 dB 3 56 8d56 , 3d56 MediumFast 2025-12-14 22:16:14 UTC View
Skynet (Sky) +2.177s
After
-101.0 dBm -9.25 dB 2 - MediumFast 2025-12-14 22:16:14 UTC View
Villarejo01 (VIL1) +2.238s
After
-118.0 dBm -13.75 dB 2 61 TO1 MediumFast 2025-12-14 22:16:14 UTC View
RodashtasticπŸ—ΌπŸŒ (RDSt) +2.399s
After
-102.0 dBm 6.25 dB 3 e7 BJN MediumFast 2025-12-14 22:16:14 UTC View
PXT_Home (PXT1) +2.683s
After
-115.0 dBm -8.75 dB 4 a4 HelB MediumFast 2025-12-14 22:16:14 UTC View
Mec Rocket Meco (MRM) +2.780s
After
-112.0 dBm -14.75 dB 3 c0 sdAh MediumFast 2025-12-14 22:16:14 UTC View
Eagle’s Nest (EAGL) +2.993s
After
-113.0 dBm -3.25 dB 3 74 MediumFast 2025-12-14 22:16:15 UTC View
ETH Goose (ET03) +3.016s
After
-27.0 dBm 10.75 dB 3 41 ET01 MediumFast 2025-12-14 22:16:15 UTC View
Quass001 β˜„οΈ (Q001) +3.153s
After
-48.0 dBm 10.25 dB 4 3a Q005 MediumFast 2025-12-14 22:16:15 UTC View
MakeSpaceMadrid (MKS) +3.740s
After
-94.0 dBm 9.75 dB 3 d1 MKS2 MediumFast 2025-12-14 22:16:15 UTC View
X Wing πŸš€ Kenobi (Knb2) +3.874s
After
-59.0 dBm 12.00 dB 2 b5 Knb0 MediumFast 2025-12-14 22:16:16 UTC View
Varela Bot πŸ‘πŸ€– (πŸ€–) +6.062s
After
-79.0 dBm 8.75 dB 3 1c 🏑 MediumFast 2025-12-14 22:16:18 UTC View
22

Total Receptions

22

Unique Gateways